Finding the Third Proportional to 697,705.88 and 1,050,642.56

Step by Step Solution

1. Step 1: Write the proportion equation
   697,705.88 : 1,050,642.56 = 1,050,642.56 : x
2. Step 2: Convert to fraction form
   697,705.88/1,050,642.56 = 1,050,642.56/x
3. Step 3: Cross multiply
   697,705.88x = 1,050,642.56 × 1,050,642.56
4. Step 4: Simplify right side
   697,705.88x = 1,103,849,794,136.57
5. Step 5: Solve for x
   x = 1,103,849,794,136.57/697,705.88
6. Step 6: Final answer
   x = 1,582,113.37